From 8603800f65fbedecb5f1922e897e3fc994ccaf6d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Santiago=20Nu=C3=B1ez-Cacho?= <snunezcacho@gmail.com>
Date: Tue, 28 May 2019 18:32:37 +0200
Subject: [PATCH] Add annotations for Prometheus service discovery

---
 cluster/addons/dns/kube-dns/kube-dns.yaml.base | 3 +++
 cluster/addons/dns/kube-dns/kube-dns.yaml.in   | 3 +++
 cluster/addons/dns/kube-dns/kube-dns.yaml.sed  | 3 +++
 3 files changed, 9 insertions(+)

diff --git a/cluster/addons/dns/kube-dns/kube-dns.yaml.base b/cluster/addons/dns/kube-dns/kube-dns.yaml.base
index cb70ab2c80..6e33db3fa5 100644
--- a/cluster/addons/dns/kube-dns/kube-dns.yaml.base
+++ b/cluster/addons/dns/kube-dns/kube-dns.yaml.base
@@ -84,6 +84,9 @@ spec:
       annotations:
         scheduler.alpha.kubernetes.io/critical-pod: ''
         seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
+        prometheus.io/path: /metrics
+        prometheus.io/port: "10054"
+        prometheus.io/scrape: "true"
     spec:
       priorityClassName: system-cluster-critical
       securityContext:
diff --git a/cluster/addons/dns/kube-dns/kube-dns.yaml.in b/cluster/addons/dns/kube-dns/kube-dns.yaml.in
index 48a70e7ecb..aaf69652d6 100644
--- a/cluster/addons/dns/kube-dns/kube-dns.yaml.in
+++ b/cluster/addons/dns/kube-dns/kube-dns.yaml.in
@@ -84,6 +84,9 @@ spec:
       annotations:
         scheduler.alpha.kubernetes.io/critical-pod: ''
         seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
+        prometheus.io/path: /metrics
+        prometheus.io/port: "10054"
+        prometheus.io/scrape: "true"
     spec:
       priorityClassName: system-cluster-critical
       securityContext:
diff --git a/cluster/addons/dns/kube-dns/kube-dns.yaml.sed b/cluster/addons/dns/kube-dns/kube-dns.yaml.sed
index 85cd7a19f9..a2d1685b6f 100644
--- a/cluster/addons/dns/kube-dns/kube-dns.yaml.sed
+++ b/cluster/addons/dns/kube-dns/kube-dns.yaml.sed
@@ -84,6 +84,9 @@ spec:
       annotations:
         scheduler.alpha.kubernetes.io/critical-pod: ''
         seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
+        prometheus.io/path: /metrics
+        prometheus.io/port: "10054"
+        prometheus.io/scrape: "true"
     spec:
       priorityClassName: system-cluster-critical
       securityContext: